6.5.1

Table Of Contents
You can replace the existing STS signing certificate vSphere Web Client if your company policy requires
it, or if you want to update an expired certificate.
Caution Do not replace the file in the filesystem. If you do, errors that are unexpected and difficult to
debug result.
Note After you replace the certificate, you must restart the node to restart both the vSphere Web Client
service and the STS service.
Prerequisites
Copy the certificate that you just added to the java keystore from the Platform Services Controller to your
local workstation.
Platform Services
Controller appliance
certificate_location/keys/root-trust.jks For
example: /keys/root-trust.jks
For example:
/root/newsts/keys/root-trust.jks
Windows installation
certificate_location\root-trust.jks
For example:
C:\Program Files\VMware\vCenter Server\jre\bin\root-
trust.jks
Procedure
1 Log in to the vSphere Web Client as administrator@vsphere.local or as another user with vCenter
Single Sign-On administrator privileges.
Users with vCenter Single Sign-On administrator privileges are in the Administrators group in the
local vCenter Single Sign-On domain, vsphere.local by default.
2 Select the Certificates tab, then the STS Signing subtab, and click the Add STS Signing
Certificate icon.
3 Add the certificate.
a Click Browse to browse to the key store JKS file that contains the new certificate and click Open.
b Type the password when prompted.
c Click the top of the STS alias chain and click OK.
d Type the password again when prompted
4 Click OK.
5 Restart the Platform Services Controller node to start both the STS service and the
vSphere Web Client.
Before the restart, authentication does not work correctly so the restart is essential.
Platform Services Controller Administration
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